20666022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{264949}}^1$

素因数の和:264967

約数の個数: 16

約数和(自身を含む): 44511600

約数和(自身を除く): 23845578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 264949, 529898, 794847, 1589694, 3444337, 6888674, 10333011, 20666022]

約数ペア:

[(1, 20666022), (2, 10333011), (3, 6888674), (6, 3444337), (13, 1589694), (26, 794847), (39, 529898), (78, 264949)]